What number is the subject, what number the verb? Cuius numeri est subjectum, cuius numeri verbum?The spelling of "facendes"? Orthographiam "facendes" suspectas."periculo magno" = "great danger" an "very great danger"?

Here it is! I wrote the program in C# with .NET. Basically, it's similar to WORDS. You can enter the nominative form of the word, and it returns the definition. If it's a verb, you can conjugate it. If it's a noun or an adjective, you can decline it. However, you can't enter any form of the word and have it return the other parts (I didn't feel like doing all that!)

Also, the dictionary starts at zero. You enter the words as you learn them. You can also add a picture to the definition.

I wrote the program to help me internalize the rules of declension and conjugation better.